Home / 9,779,960.70-14,669,868.15-2,956,520.70

Finding the Fourth Proportional to 9,779,960.70, 14,669,868.15 and 2,956,520.70

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Solution

The fourth proportional to 9,779,960.70, 14,669,868.15 and 2,956,520.70 is: 4,434,759.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,960.70 : 14,669,868.15 = 2,956,520.70 : x
  2. Step 2: Convert to fraction form
    9,779,960.70/14,669,868.15 = 2,956,520.70/x
  3. Step 3: Cross multiply
    9,779,960.70x = 14,669,868.15 × 2,956,520.70
  4. Step 4: Simplify right side
    9,779,960.70x = 43,371,768,851,745.71
  5. Step 5: Solve for x
    x = 43,371,768,851,745.71/9,779,960.70
  6. Step 6: Final answer
    x = 4,434,759.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.